Clinical Information Discusses physiology, pathophysiology, and general clinical aspects, as they relate to a laboratory test. Carcinoembryonic antigen (CEA) is a glycoprotein normally found in embryonic entodermal epithelium.
Europe's Coldest Cities in Summer. Europe's northernmost city has the continent's coolest summers. No other major city stays anywhere as tepid as ReykjavÃ­k, Iceland, where maximum temperatures average a meagre 12.7 degrees Celsius (54.8 degrees Fahrenheit). That's over five degrees Celsius (10 Â°F) lower than the next coldest city, Leeds.
May 14, 2015, 9:21:11 PM EDT. Summer will lack any long-lasting heat waves across northwestern Europe, while parts of southern and eastern Europe will feel the heat. This heat will also trigger rounds of strong thunderstorms from Poland and Czech Republic into Belarus and Ukraine.